| ⇦ | 
| ⇨ |
Which of the following is paramagnetic?
Options
(a) O₂⁻
(b) CN⁻
(c) NO⁺
(d) CO
Correct Answer:
O₂⁻
Explanation:
O₂⁻ (17) = σ1s², σ*1s², σ2s², σ*2s², σ2pₖ², π2pᵢ² = π2pⱼ², π*2pᵢ² = π*2pⱼ¹
Related Questions: - If the value of Cp for nitrogen gas is 7 JK⁻¹mol⁻¹ , then the value
- Which one of the following forms with an excess of CN⁻ (cyanide) a complex
- Which of the following species is not electrophilic in nature
- Which of the following will not be soluble in sodium hydrogen carbonate
- Which is purified by steam distillation
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Chemical Bonding and Molecular Structure
(86)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the value of Cp for nitrogen gas is 7 JK⁻¹mol⁻¹ , then the value
- Which one of the following forms with an excess of CN⁻ (cyanide) a complex
- Which of the following species is not electrophilic in nature
- Which of the following will not be soluble in sodium hydrogen carbonate
- Which is purified by steam distillation
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Chemical Bonding and Molecular Structure (86)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply